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| Specification | PHILIPS278B1 | PHILIPS279P1B |
|---|---|---|
| Declared HDR capability | Not recorded | DisplayHDR 400Source |
| Declared display features | Built-In Speakers,Occupancy SensorSource | High Dynamic Range,USB-C,Built-In SpeakersSource |
| ENERGY STAR partner | MMD- Monitors & Displays Nederland B.V.Source | MMD- Monitors & Displays Nederland B.V.Source |
| Maximum power delivery | Not recorded | 167 WSource |
| Monitor energy use at 115 V | 75.09 kWh/yearSource | 103.41 kWh/yearSource |
| Native resolution | 2160 x 3840 pixelsSource | 3840 x 2160 pixelsSource |
| On-mode power | 24.12 WSource | 33.37 WSource |
| Panel technology | TFT LCDSource | TFT LCDSource |
| Power source type | Ac to dc internal power supplySource | Ac to dc internal power supplySource |
| Product type | MonitorSource | MonitorSource |
| Reported color gamut | 32.9Source | 51.0Source |
| Screen diagonal | 27 inSource | 27 inSource |
| Signal and data interfaces | Display,HDMI,USBSource | RJ45,Display,HDMI,USBSource |
| Sleep-mode power | 0.2 WSource | 0.19 WSource |
| Supported color spaces | sRGBSource | sRGBSource |
| USB-C power delivery supported | NoSource | YesSource |